ID A9SKH8_PHYPA Unreviewed; 289 AA.
AC A9SKH8;
DT 05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT 05-FEB-2008, sequence version 1.
DT 08-NOV-2023, entry version 96.
DE RecName: Full=Homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213, ECO:0000256|RuleBase:RU000579};
DE EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213, ECO:0000256|RuleBase:RU000579};
OS Physcomitrium patens (Spreading-leaved earth moss) (Physcomitrella patens).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Bryophyta;
OC Bryophytina; Bryopsida; Funariidae; Funariales; Funariaceae; Physcomitrium.
OX NCBI_TaxID=3218 {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5, ECO:0000313|Proteomes:UP000006727};
RN [1] {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5, ECO:0000313|Proteomes:UP000006727}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Gransden 2004 {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5,
RC ECO:0000313|Proteomes:UP000006727};
RX PubMed=18079367; DOI=10.1126/science.1150646;
RA Rensing S.A., Lang D., Zimmer A.D., Terry A., Salamov A., Shapiro H.,
RA Nishiyama T., Perroud P.-F., Lindquist E.A., Kamisugi Y., Tanahashi T.,
RA Sakakibara K., Fujita T., Oishi K., Shin-I T., Kuroki Y., Toyoda A.,
RA Suzuki Y., Hashimoto S.-I., Yamaguchi K., Sugano S., Kohara Y.,
RA Fujiyama A., Anterola A., Aoki S., Ashton N., Barbazuk W.B., Barker E.,
RA Bennetzen J.L., Blankenship R., Cho S.H., Dutcher S.K., Estelle M.,
RA Fawcett J.A., Gundlach H., Hanada K., Heyl A., Hicks K.A., Hughes J.,
RA Lohr M., Mayer K., Melkozernov A., Murata T., Nelson D.R., Pils B.,
RA Prigge M., Reiss B., Renner T., Rombauts S., Rushton P.J., Sanderfoot A.,
RA Schween G., Shiu S.-H., Stueber K., Theodoulou F.L., Tu H., Van de Peer Y.,
RA Verrier P.J., Waters E., Wood A., Yang L., Cove D., Cuming A.C., Hasebe M.,
RA Lucas S., Mishler B.D., Reski R., Grigoriev I.V., Quatrano R.S.,
RA Boore J.L.;
RT "The Physcomitrella genome reveals evolutionary insights into the conquest
RT of land by plants.";
RL Science 319:64-69(2008).
RN [2] {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5, ECO:0000313|Proteomes:UP000006727}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Gransden 2004 {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5,
RC ECO:0000313|Proteomes:UP000006727};
RX PubMed=29237241; DOI=10.1111/tpj.13801;
RA Lang D., Ullrich K.K., Murat F., Fuchs J., Jenkins J., Haas F.B.,
RA Piednoel M., Gundlach H., Van Bel M., Meyberg R., Vives C., Morata J.,
RA Symeonidi A., Hiss M., Muchero W., Kamisugi Y., Saleh O., Blanc G.,
RA Decker E.L., van Gessel N., Grimwood J., Hayes R.D., Graham S.W.,
RA Gunter L.E., McDaniel S.F., Hoernstein S.N.W., Larsson A., Li F.W.,
RA Perroud P.F., Phillips J., Ranjan P., Rokshar D.S., Rothfels C.J.,
RA Schneider L., Shu S., Stevenson D.W., Thummler F., Tillich M.,
RA Villarreal Aguilar J.C., Widiez T., Wong G.K., Wymore A., Zhang Y.,
RA Zimmer A.D., Quatrano R.S., Mayer K.F.X., Goodstein D., Casacuberta J.M.,
RA Vandepoele K., Reski R., Cuming A.C., Tuskan G.A., Maumus F., Salse J.,
RA Schmutz J., Rensing S.A.;
RT "The Physcomitrella patens chromosome-scale assembly reveals moss genome
RT structure and evolution.";
RL Plant J. 93:515-533(2018).
RN [3] {ECO:0000313|EnsemblPlants:Pp3c25_5840V3.5}
RP IDENTIFICATION.
RG EnsemblPlants;
RL Submitted (DEC-2020) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-homoserine + NADP(+) = H(+) + L-aspartate 4-semialdehyde +
CC NADPH; Xref=Rhea:RHEA:15761, ChEBI:CHEBI:15378, ChEBI:CHEBI:57476,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:537519; EC=1.1.1.3;
CC Evidence={ECO:0000256|RuleBase:RU000579};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; L-homoserine from L-aspartate: step 3/3.
CC {ECO:0000256|ARBA:ARBA00005062, ECO:0000256|RuleBase:RU000579}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 3/5. {ECO:0000256|ARBA:ARBA00005056,
CC ECO:0000256|RuleBase:RU000579}.
CC -!- SIMILARITY: Belongs to the homoserine dehydrogenase family.
CC {ECO:0000256|RuleBase:RU004171}.
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DR EMBL; ABEU02000025; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_001766906.1; XM_001766854.1.
DR AlphaFoldDB; A9SKH8; -.
DR EnsemblPlants; Pp3c25_5840V3.5; Pp3c25_5840V3.5; Pp3c25_5840.
DR Gramene; Pp3c25_5840V3.5; Pp3c25_5840V3.5; Pp3c25_5840.
DR eggNOG; ENOG502QQBK; Eukaryota.
DR HOGENOM; CLU_009116_0_1_1; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000006727; Chromosome 25.
DR GO; GO:0004072; F:aspartate kinase activity; IEA:InterPro.
DR GO; GO:0004412; F:homoserine dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009086; P:methionine biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR005106; Asp/hSer_DH_NAD-bd.
DR InterPro; IPR011147; Bifunc_aspartokin/hSer_DH.
DR InterPro; IPR001342; HDH_cat.
DR InterPro; IPR019811; HDH_CS.
DR InterPro; IPR022697; HDH_short.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR43070; -; 1.
DR PANTHER; PTHR43070:SF5; HOMOSERINE DEHYDROGENASE; 1.
DR Pfam; PF00742; Homoserine_dh; 1.
DR Pfam; PF03447; NAD_binding_3; 1.
DR PIRSF; PIRSF036497; HDH_short; 1.
DR SUPFAM; SSF55347; Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS01042; HOMOSER_DHGENASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|RuleBase:RU000579};
KW Branched-chain amino acid biosynthesis {ECO:0000256|RuleBase:RU000579};
KW Isoleucine biosynthesis {ECO:0000256|RuleBase:RU000579};
KW Methionine biosynthesis {ECO:0000256|RuleBase:RU000579};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRSR:PIRSR036497-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU000579};
KW Reference proteome {ECO:0000313|Proteomes:UP000006727};
KW Threonine biosynthesis {ECO:0000256|RuleBase:RU000579}.
FT DOMAIN 14..73
FT /note="Aspartate/homoserine dehydrogenase NAD-binding"
FT /evidence="ECO:0000259|Pfam:PF03447"
FT DOMAIN 81..279
FT /note="Homoserine dehydrogenase catalytic"
FT /evidence="ECO:0000259|Pfam:PF00742"
FT ACT_SITE 149
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-1"
FT BINDING 22
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT BINDING 46
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT BINDING 134
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
SQ SEQUENCE 289 AA; 31901 MW; 7FD9E9161A55D1FB CRC64;
MSKFTAHFES QDFPNPVIID CTASAQVSQM YYEWINKGIH VVTPNKKANS GAFDQYKRIR
ELQRKSRIHY FYEATVGAGL PIISTLRSLV ETGDKIVKVE GVFSGTLSYI FNNFNGEKSF
SQIVSEAKAS GYTEPDPRDD LSGMDVARKV VILARECGLQ LELDDVKVQS LVPEPLQGLT
SSDEFLNELP NFDEEMELRR KGAEVSGEVL RYVGVVDVKT NEGRVELQSF PKSNALAQLS
GSDNLVSFTT SRYLRQPLIV RGPGAGPEVT AAGVFSDLLR VAFYLGAPS
//
